256 	    size_t	fromlen;  in buf_write_bytes()  local
267 		fromlen = len + ip->bw_restlen;  in buf_write_bytes()
268 		from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;  in buf_write_bytes()
275 		fromlen = len;  in buf_write_bytes()
283 		while (fromlen > 0)  in buf_write_bytes()
285 		    n = (int)utf_ptr2len_len(from, (int)fromlen);  in buf_write_bytes()
286 		    if (n > (int)fromlen)	// incomplete byte sequence  in buf_write_bytes()
291 		    fromlen -= n;  in buf_write_bytes()
297 		if (fromlen > CONV_RESTLEN)  in buf_write_bytes()
303 		mch_memmove(ip->bw_rest, from, fromlen);  in buf_write_bytes()
304 		ip->bw_restlen = (int)fromlen;  in buf_write_bytes()
312 			     MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen,  in buf_write_bytes()
318 			 MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen - 1,  in buf_write_bytes()
327 		    ip->bw_rest[0] = from[fromlen - 1];  in buf_write_bytes()
331 				(LPCSTR)from, (int)(fromlen - ip->bw_restlen),  in buf_write_bytes()
342 	    fromlen = to - ip->bw_conv_buf;  in buf_write_bytes()
349 		for (from = ip->bw_conv_buf; fromlen > 1; fromlen -= 2)  in buf_write_bytes()
370 			(LPCWSTR)ip->bw_conv_buf, (int)fromlen / sizeof(WCHAR),  in buf_write_bytes()
371 			(LPSTR)to, (int)(ip->bw_conv_buflen - fromlen), 0,  in buf_write_bytes()
387 	    size_t	fromlen;  in buf_write_bytes()  local
394 		fromlen = len + ip->bw_restlen;  in buf_write_bytes()
395 		from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;  in buf_write_bytes()
402 		fromlen = len;  in buf_write_bytes()
405 	    if (enc2macroman(from, fromlen,  in buf_write_bytes()
420 	    size_t	fromlen;  in buf_write_bytes()  local
432 		fromlen = len + ip->bw_restlen;  in buf_write_bytes()
433 		fp = (char *)ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;  in buf_write_bytes()
437 		tolen = ip->bw_conv_buflen - fromlen;  in buf_write_bytes()
442 		fromlen = len;  in buf_write_bytes()
465 	    if ((iconv(ip->bw_iconv_fd, (void *)&from, &fromlen, &to, &tolen)  in buf_write_bytes()
467 						    || fromlen > CONV_RESTLEN)  in buf_write_bytes()
474 	    if (fromlen > 0)  in buf_write_bytes()
475 		mch_memmove(ip->bw_rest, (void *)from, fromlen);  in buf_write_bytes()
476 	    ip->bw_restlen = (int)fromlen;  in buf_write_bytes()